CN212124081U

CN212124081U - Plastic injection molding machine is used in plastic resin production

Info

Publication number: CN212124081U
Application number: CN202020582210.7U
Authority: CN
Inventors: 曹迪; 关冲; 徐祥明
Original assignee: Liaoyang Kangda Plastic Resin Co ltd
Current assignee: Liaoyang Kangda Plastic Resin Co ltd
Priority date: 2020-04-19
Filing date: 2020-04-19
Publication date: 2020-12-11
Anticipated expiration: 2030-04-19

Abstract

The utility model discloses a plastic injection molding machine for plastic resin production, which comprises a shell, a heating cavity, a heating rod, a piston rod, a spool, a movable seat, an oil cylinder, a intercommunicating pore, a mixing cavity, a conveying cavity, a movable sleeve body, a helical blade, a motor, a driving gear, a driven gear, an output cover body, a guide shaft, an output port and a funnel; the utility model has the advantages of reasonable and simple structure, and improves the efficiency of the whole heating and melting of the raw materials and the working efficiency by arranging a plurality of heating cavities; the oil cylinder is arranged in the utility model, all the pistons can be driven to move rightwards together to push the melted raw materials into the mixing cavity, thereby improving the working efficiency; the utility model discloses in set up the motor, can order about helical blade's rotation so that will melt the direct delivery outlet output of back raw materials and use, the helical blade of rotation also can improve the pressure of melting back raw materials output in addition, has improved injection moulding's quality.

Description

Plastic injection molding machine is used in plastic resin production

Technical Field

The utility model relates to an injection molding machine technical field, specific plastic injection molding machine is used in plastic resin production that says so.

Background

An injection molding machine is a main molding device for making thermoplastic plastics or thermosetting materials into plastic products with various shapes by using a plastic molding die. The injection molding machine can be divided into a vertical type, a horizontal type and a vertical and horizontal type according to the arrangement mode of the injection device and the mold locking device. In the plastic production process, large plastic raw materials are required to be cut up firstly, and then the raw materials are conveyed to a plastic injection molding machine to be heated and melted, so that the existing plastic injection molding machine has low efficiency of heating and melting the raw materials, and the use efficiency is seriously influenced.

SUMMERY OF THE UTILITY MODEL

To the above-mentioned weak point that exists among the prior art, the utility model aims at providing a plastic injection moulding machine is used in plastic resin production has solved among the current plastic injection moulding machine and has melted the inefficiency to the raw materials heating, has seriously influenced the problem of availability factor.

The utility model discloses a realize that the technical scheme that above-mentioned purpose adopted is: a plastic injection molding machine for plastic resin production is characterized by comprising a shell, a heating cavity, a heating rod, a piston rod, a line pipe, a movable seat, an oil cylinder, a communicating hole, a mixing cavity, a conveying cavity, a movable sleeve body, a helical blade, a motor, a driving gear, a driven gear, an output cover body, a guide shaft, an output port and a funnel; a plurality of heating cavities are formed in the right side of the shell, a funnel is fixedly connected to the upper surface of the right side of the shell, and outlets on the lower side of the funnel are communicated with the interiors of the heating cavities; the heating device comprises a heating cavity, a plurality of heating rods and a plurality of heating rods, wherein the heating rods are a plurality and are respectively and fixedly connected in the corresponding side walls of the heating cavity; the number of the pistons is multiple, the pistons are respectively transversely and movably connected in the corresponding heating cavities, piston rods are fixedly connected to the left sides of the pistons, and the end parts of the left sides of the piston rods are fixedly connected with the right sides of the movable seats; the movable seat is transversely and movably connected inside the left side of the shell, and a plurality of communicating holes are uniformly formed in the movable seat; the left sides of the plurality of wire pipes penetrate through the corresponding communication holes respectively and are connected with the left side wall of the shell; the end parts of telescopic rods on the right sides of the oil cylinders are fixedly connected with the left side of the movable seat; the mixing cavity is positioned on the right side of the heating cavity, the mixing cavity is arranged in the right side of the shell, the interior of the mixing cavity is communicated with a plurality of right side outlets of the heating cavity, and a conveying cavity is arranged in the center of the right side of the mixing cavity; the movable sleeve body is movably connected inside the conveying cavity through an output cover body, the inner circular wall of the movable sleeve body is fixedly connected with a helical blade, and the outer part of the right side of the movable sleeve body is fixedly connected with a driven gear; the guide shaft is positioned in the center of the inner part of the movable sleeve body, and the left end part of the guide shaft is fixedly connected with the center of the left side surface of the mixing cavity; the output port is positioned right to the guide shaft, the output port is arranged in the center of the output cover body, and the inside of the output port is communicated with the inside of the movable sleeve body; the motor is fixedly connected to the outer portion of the upper right side of the shell, a driving gear is fixedly connected to an output shaft on the right side of the motor, and the driving gear is connected with a driven gear.

Preferably, the outer surface of the shell is provided with a heat insulation layer.

Preferably, the heating cavities are parallel to each other.

Preferably, the right side of the guide shaft is conical.

Preferably, the motor is a servo motor or a variable frequency motor.

The utility model has the advantages that:

(1) the utility model has the advantages of simple and reasonable structure, low in production cost, simple to operate, it is multiple functional, here through a plurality of heating chambeies that set up to improved the efficiency that the whole heating of raw materials melts, improved work efficiency.

(2) The utility model discloses in the hydro-cylinder that sets up, can order about all pistons and move right together and will melt back raw materials propelling movement to the hybrid chamber to work efficiency has been improved.

(3) The utility model discloses in the motor that sets up, can order about helical blade's rotation so that will melt the direct delivery outlet output of back raw materials and use, the helical blade of rotation also can improve the pressure of melting back raw materials output in addition, has improved injection moulding's quality.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a partial schematic view of the present invention.

In the figure: 1-a shell; 2-heating chamber; 3-heating a rod; 4-a piston; 5-a piston rod; 6-line pipe; 7-a movable seat; 8-oil cylinder; 9-a communicating hole; 10-a mixing chamber; 11-a delivery lumen; 12-a removable sleeve body; 13-helical blades; 14-a motor; 15-a drive gear; 16-a driven gear; 17-an output cover; 18-a guide shaft; 19-an output port; 20-a funnel.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

As shown in fig. 1-2, a plastic injection molding machine for plastic resin production comprises a housing 1, a heating cavity 2, a heating rod 3, a piston 4, a piston rod 5, a spool 6, a movable seat 7, an oil cylinder 8, a communication hole 9, a mixing cavity 10, a conveying cavity 11, a movable sleeve 12, a helical blade 13, a motor 14, a driving gear 15, a driven gear 16, an output cover 17, a guide shaft 18, an output port 19 and a funnel 20; a plurality of heating cavities 2 are formed in the right side of the shell 1, a funnel 20 is fixedly connected to the upper surface of the right side of the shell 1, and outlets on the lower side of the funnel 20 are communicated with the interiors of the heating cavities 2; the heating device comprises a plurality of heating rods 3, wherein the plurality of heating rods 3 are respectively and fixedly connected in the corresponding side walls of the heating cavity 2; the number of the pistons 4 is multiple, the multiple pistons 4 are respectively and movably connected in the corresponding heating cavities 2 in the transverse direction, the left sides of the pistons 4 are fixedly connected with piston rods 5, and the left end parts of the piston rods 5 are fixedly connected with the right sides of movable seats 7; the movable seat 7 is transversely and movably connected inside the left side of the shell 1, and a plurality of communicating holes 9 are uniformly formed in the movable seat 7; the number of the line pipes 6 is multiple, the right sides of the line pipes 6 are connected with the left sides of the corresponding heating rods 3, and the left sides of the line pipes 6 penetrate through the corresponding communication holes 9 respectively to be connected with the left side wall of the shell 1; the number of the oil cylinders 8 is multiple, the oil cylinders 8 are all fixedly connected to the left side of the shell 1, and the end parts of telescopic rods on the right sides of the oil cylinders 8 are all fixedly connected with the left side of the movable seat 7; the mixing cavity 10 is positioned at the right side of the heating cavity 2, the mixing cavity 10 is arranged in the right side of the shell 1, the interior of the mixing cavity 10 is communicated with a plurality of outlets at the right side of the heating cavity 2, and a conveying cavity 11 is arranged in the center of the right side of the mixing cavity 10; the movable sleeve body 12 is movably connected inside the conveying cavity 11 through an output cover body 17, the inner circular wall of the movable sleeve body 12 is fixedly connected with a helical blade 13, and the outer part of the right side of the movable sleeve body 12 is fixedly connected with a driven gear 16; the guide shaft 18 is positioned in the center of the inner part of the movable sleeve body 12, and the left end part of the guide shaft 18 is fixedly connected with the center of the left side surface of the mixing cavity 10; the output port 19 is positioned right to the guide shaft 18, the output port 19 is arranged in the center of the output cover body 17, and the inside of the output port 19 is communicated with the inside of the movable sleeve body 12; the motor 14 is fixedly connected to the outside of the upper right side of the shell 1, a driving gear 15 is fixedly connected to an output shaft of the right side of the motor 14, and the driving gear 15 is connected with a driven gear 16.

Wherein, the outer surface of the shell 1 is provided with a heat insulation layer; the heating cavities 2 are mutually parallel; the right side of the guide shaft 18 is in a conical shape; the motor 14 is a servo motor or a variable frequency motor.

The utility model has the advantages of reasonable and simple structure, low production cost, convenient installation and complete functions, when in use, the raw material is firstly added into the heating cavity 2 through the funnel 20 for heating and melting, the efficiency of the whole heating and melting of the raw material is improved through the plurality of heating cavities 2 arranged, the working efficiency is also improved, after the raw material is melted, all the pistons 4 are driven to move right through the extension of the oil cylinder 8 to push the melted raw material into the mixing cavity 10, then the motor 14 is started to drive the driving gear 15 to rotate, the rotation of the driving gear 15 drives the movable sleeve body 12 and the helical blade 13 to rotate through the driven gear 16, the rotation of the helical blade 13 is convenient for directly outputting the melted raw material through the output port 19 for use, in addition, the pressure of the melted raw material output can be improved through the rotating helical blade 13, the quality of injection molding is improved.

The control mode of the utility model is controlled by manually starting and closing the switch, the wiring diagram of the power element and the supply of the power source belong to the common knowledge in the field, and the utility model is mainly used for protecting the mechanical device, so the utility model does not explain the control mode and the wiring arrangement in detail.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above, and it should be understood by those skilled in the art that the present invention is not limited by the above embodiments, which are only illustrative, but also various changes and modifications may be made without departing from the spirit and scope of the present invention, which fall within the scope of the present invention as claimed, which is defined by the appended claims and their equivalents.

Claims

1. A plastic injection molding machine for plastic resin production is characterized by comprising a shell (1), a heating cavity (2), a heating rod (3), a piston (4), a piston rod (5), a line pipe (6), a movable seat (7), an oil cylinder (8), a communicating hole (9), a mixing cavity (10), a conveying cavity (11), a movable sleeve body (12), a spiral blade (13), a motor (14), a driving gear (15), a driven gear (16), an output cover body (17), a material guide shaft (18), an output port (19) and a funnel (20);

a plurality of heating cavities (2) are formed in the right side of the shell (1), a funnel (20) is fixedly connected to the upper surface of the right side of the shell (1), and outlets on the lower side of the funnel (20) are communicated with the interiors of the heating cavities (2);

the heating rods (3) are multiple, and the heating rods (3) are respectively and fixedly connected into the corresponding side walls of the heating cavity (2);

the number of the pistons (4) is multiple, the pistons (4) are respectively and movably connected in the corresponding heating cavities (2) in the transverse direction, the left sides of the pistons (4) are fixedly connected with piston rods (5), and the left end parts of the piston rods (5) are fixedly connected with the right sides of the movable seats (7);

the movable seat (7) is transversely and movably connected inside the left side of the shell (1), and a plurality of communicating holes (9) are uniformly formed in the movable seat (7);

the number of the line pipes (6) is multiple, the right sides of the line pipes (6) are connected with the left sides of the corresponding heating rods (3), and the left sides of the line pipes (6) penetrate through the corresponding communication holes (9) respectively to be connected with the left side wall of the shell (1);

the number of the oil cylinders (8) is multiple, the oil cylinders (8) are all fixedly connected to the left side of the shell (1), and the end parts of telescopic rods on the right sides of the oil cylinders (8) are all fixedly connected with the left side of the movable seat (7);

the mixing cavity (10) is positioned on the right side of the heating cavity (2), the mixing cavity (10) is arranged in the right side of the shell (1), the interior of the mixing cavity (10) is communicated with a plurality of right side outlets of the heating cavity (2), and a conveying cavity (11) is arranged in the center of the right side of the mixing cavity (10);

the movable sleeve body (12) is movably connected inside the conveying cavity (11) through an output cover body (17), the inner circular wall of the movable sleeve body (12) is fixedly connected with a helical blade (13), and the outer part of the right side of the movable sleeve body (12) is fixedly connected with a driven gear (16);

the guide shaft (18) is positioned in the center of the inner part of the movable sleeve body (12), and the left end part of the guide shaft (18) is fixedly connected with the center of the left side surface of the mixing cavity (10);

the output port (19) is positioned right to the right side of the guide shaft (18), the output port (19) is arranged in the center of the output cover body (17), and the inside of the output port (19) is communicated with the inside of the movable sleeve body (12);

the motor (14) is fixedly connected to the outer portion of the upper right side of the shell (1), a driving gear (15) is fixedly connected to an output shaft of the right side of the motor (14), and the driving gear (15) is connected with a driven gear (16).

2. The plastic injection molding machine for plastic resin production as claimed in claim 1, wherein the casing (1) is provided with a heat insulating layer on an outer surface thereof.

3. The plastic injection molding machine for plastic resin production as claimed in claim 1, wherein said heating cavities (2) are parallel to each other.

4. The plastic injection molding machine for plastic resin production as claimed in claim 1, wherein the right side of the guide shaft (18) is conical.

5. The plastic injection molding machine for plastic resin production as claimed in claim 1, wherein said motor (14) is a servo motor or a variable frequency motor.